Table base



FIG. 1 is a perspective view of a table base according to my new design;

FIG. 2 is a right-side elevation view thereof;

FIG. 3 is a left-side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a back elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in the drawings represent portions of the table base that form no part of the claimed design. 

CLAIM The ornamental design for a table base, as shown and described. 